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Build a Simple VCL Application for Garoon Data

How to build a simple VCL Application to view Garoon data in RAD Studio using the CData FireDAC Components for Garoon.

Embarcadero RAD Studio provides a development environment for Delphi and C++Builder applications. With the CData FireDAC Components for Garoon, you gain access to live Garoon data within RAD Studio, abstracting the data into tables, views, and stored procedures that can be used to both retrieve and update Garoon data. This article will walk through connecting to Garoon and creating a simple VCL application with the Form Designer.

Creating a VCL Application for Garoon Data

The following instructions show how to use the Form Designer to create a simple VCL Forms application that shows the basic FireDAC objects needed to connect to Garoon from any application.

The following example populates a TDBGrid control.

  1. Create a new VCL Forms Application.
  2. Drop a TFDPhysGaroonDriverLink and TFDConnection object onto the form.
  3. Double-click the TFDConnection object. The FireDAC Connection Editor is displayed. Select "CData.Garoon" in the DriverId menu and configure the connection properties.

    Garoon への認証は、パスワード認証、Basic 認証、クライアントSSL をサポートしています。

    パスワード認証

    Garoon への認証には、以下を設定する必要があります。

    • Url:アカウントのURL。
    • User:アカウントのユーザー名。
    • Password:アカウントのパスワード。

    Basic 認証

    Basic 認証セキュリティ機能がドメインに設定されている場合は、BasicAuthUser とBasicAuthPassword の追加ログイン資格情報を指定します。Basic 認証ではUser とPassword に加えて、これらのクレデンシャルが必要です。

    クライアントSSL

    Basic 認証の代わりに、クライアント証明書を指定して本製品を認証できます。 SSLClientCert、SSLClientCertType、 SSLClientCertSubject、 およびSSLClientCertPassword を設定します。 さらに、User とPassword をGaroon のログイン資格情報に設定します。

  4. Drop a TFDQuery object onto the form and set the properties below:

    • Connection - Set this property to the TFDConnection object, if this object is not already specified.
    • SQL - Click the button in the SQL property and enter a query.
    • Active - Set this property to true.
  5. Drop a TDataSource object onto the form and set the following property:

    • DataSet - In the menu for this property, select the name of the TFDQuery object.
  6. Drop a TDBGrid control onto the form and set the following property:

    • DataSource - Select the name of the TDataSource.
  7. Drop a TFDGUIxWaitCursor onto the form. This is required to avoid a run-time error.

You now have an executable application that displays the results of the SQL Query set in the TFDQuery object.

 
 
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